PRESCRIBING PRENATALS??

DO MOST DOCTORS PRESCRIBE PRENATALS. MY OB/GYN DIDN'T SO I JUST BUY THEM FROM A LOCAL HEALTH FOOD STORE. HOWEVER, MY MOM THOUGHT THIS WAS STRANGE BECAUSE I CAUSE SHE WAS ALWAYS PRESCRIBED THEM. THIS OF COURSE WAS YEARS AGO. DOES ANYONE KNOW SOMETHING ABOUT THIS? THANKS!